63314020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41113}}^1$

素因数の和:41140

約数の個数: 48

約数和(自身を含む): 165771648

約数和(自身を除く): 102457628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 41113, 82226, 164452, 205565, 287791, 411130, 452243, 575582, 822260, 904486, 1151164, 1438955, 1808972, 2261215, 2877910, 3165701, 4522430, 5755820, 6331402, 9044860, 12662804, 15828505, 31657010, 63314020]

約数ペア:

[(1, 63314020), (2, 31657010), (4, 15828505), (5, 12662804), (7, 9044860), (10, 6331402), (11, 5755820), (14, 4522430), (20, 3165701), (22, 2877910), (28, 2261215), (35, 1808972), (44, 1438955), (55, 1151164), (70, 904486), (77, 822260), (110, 575582), (140, 452243), (154, 411130), (220, 287791), (308, 205565), (385, 164452), (770, 82226), (1540, 41113)]